ddlehman's channel

Christmas

The History of Native Americans in The Blue Water Area

This video shows the change in sea level from the peak of the last ice age to the present. The land bridge that existed ~18,000 years ago has gradu...

Canada Vignettes - Land Bridge

This film describes the journey of nomadic Asian people to North America via a land bridge.

Production Agency: Nat...

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Simple Machines part 1 lesson for 3rd grade unit. From Disney's Bill Nye the Science Guy. Levers, pulleys, and wheels.

This animation provides a brief description of what a lever is, what the types of levers are and where they are used in our daily lives.

Dire Straits performing live during the 'Brothers in arms'-tour at the Wembley Arena in London, United Kingdom on July 10th 1985.

Now in HD (or as...

Merry Christmas to everyone. :)

Merry Christmas to everyone. :)

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